Submission #972841

#	Time	Username	Problem	Language	Result	Execution time	Memory
972841		vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	504 KiB

Main

#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
    int N; cin >> N;
    vector<bool>mark(105, 0);

    for(int i = 1; i <= N; i++){
        int x; cin >> x;
        mark[x] = true;
    }

    int M; cin >> M;
    int ans = 0;
    
    while(M--){
        int K; cin >> K;
        bool ok = true;
        for(int i = 1; i <= K; i++){
            int x; cin >> x;
            ok &= !mark[x];
        }

        ans += ok;
    }

    cout << ans << '\n';

    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10